Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF Qatar F5 | 2018/12/08 11:00 | Yahor Yatsyk v Michael-John Every | 7-5,6-1 |
| ITF Tunisia F42 | 2018/11/26 08:30 | Dominik Palan v Yahor Yatsyk | 6-4,6-3 |
| ITF Tunisia F42 | 2018/11/25 09:00 | Yahor Yatsyk v Mayeul Darras | 6-2,6-0 |
| ITF Tunisia F41 | 2018/11/18 10:00 | Michael Zhu v Yahor Yatsyk | 6-1,6-3 |
| ITF Tunisia F41 | 2018/11/17 09:00 | Maxim Krapivin v Yahor Yatsyk | 6-7,4-6 |
| ITF Belarus F2 | 2018/08/12 07:00 | Yan Bondarevskiy v Yahor Yatsyk | 6-4,6-4 |
| ITF Belarus F2 | 2018/08/11 07:00 | Daniil Khitrou v Yahor Yatsyk | 1-6,6-7 |
| ITF France F15 | 2018/07/21 12:45 | Yahor Yatsyk v Ramazan Nureev | 4-6,7-5,2-6 |
| ITF Qatar F4 | 2018/12/04 16:55 | Zizou Bergs v Guy Den Heijer | 6-4,6-0 |
| ITF Qatar F4 | 2018/12/03 12:00 | Guy Den Heijer v Alexander Donski | 4-6,7-5,6-1 |
| ITF Qatar F4 | 2018/12/02 15:05 | Guy Den Heijer v Yanik Kaelin | 6-2,6-3 |
| ITF Egypt F28 | 2018/11/21 08:00 | Kacper Zuk v Guy Den Heijer | 6-7,6-3,7-5 |
| ITF Egypt F27 | 2018/11/14 09:20 | Jesper De Jong v Guy Den Heijer | 6-3,6-3 |
| ITF Israel F14 | 2018/10/16 12:30 | Claudio Fortuna v Guy Den Heijer | 6-3,6-1 |
| ITF Israel F13 | 2018/10/10 07:00 | Guy Den Heijer v Edan Leshem | 1-6,2-6 |
| ITF Israel F13 | 2018/10/09 09:35 | Ran Amar v Guy Den Heijer | 3-6,2-6 |